Ferrum
<拉>n.[化]铁
🔁 扩展释义
【医】 铁(26号元素)
🗣️ 情景例句
Apply as much force as is necessary.
需用多少力量就用多少。
We must listen carefully to the teacher.
我们必须注意听老师说的话。
Being criticized is awful!
被人批评真是痛苦！